The Steam Salien 2018 Giveaway:

Science Planet

This giveaway is now closed.

Prizes

Kerbal Space Program

Released: Apr 27, 2015

In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.

100 Prizes Awarded
View Store Page
-90%
$39.99
$3.99
Add to Cart
Portal

Released: Oct 10, 2007

Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay.

100 Prizes Awarded
View Store Page
-80%
$9.99
$1.99
Add to Cart
Niche - a genetics survival game

Released: Sep 21, 2017

Niche - a genetics survival game is a turn-based strategy game combined with simulation and roguelike elements. Shape your own species of animals based on real genetics. Keep your species alive against all odds, such as predators, climate change and spreading sickness.

100 Prizes Awarded
View Store Page
-70%
$17.99
$5.39
Add to Cart
SpaceChem

Released: Mar 2, 2011

Zachtronics is back with an ambitious new design-based puzzle game. Take on the role of a Reactor Engineer working for SpaceChem, the leading chemical synthesizer for frontier colonies. Construct elaborate factories to transform raw materials into valuable chemical products!

100 Prizes Awarded
View Store Page
-50%
$9.99
$4.99
Add to Cart

Winners

You can find the list of lucky winners here.

Frequently Asked Questions

How do I participate in and learn more about the Steam Salien 2018 Giveaway?
Head over to the Steam Salien 2018 Giveaway Community Page to learn more about the game.
If I win can I pick my prize?
No. Steam will automatically choose a game that you do not already own from the list of remaining prizes.
Can I play the game right away?
If you win, the game will be granted directly to your library and you can begin to play as soon as you like. Steam will also notify the winners after the broadcast.
What if I already own all of the remaining game prizes?
That is pretty awesome! However, you cannot win a game you already own.
Where can I learn more about the rules of Steam Salien 2018 Giveaway?
You can read about the rules here.